123915788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1249}}^1\times {\mathrm{1459}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 229950000

約数和(自身を除く): 106034212

約数列:

[1, 2, 4, 17, 34, 68, 1249, 1459, 2498, 2918, 4996, 5836, 21233, 24803, 42466, 49606, 84932, 99212, 1822291, 3644582, 7289164, 30978947, 61957894, 123915788]

約数ペア:

[(1, 123915788), (2, 61957894), (4, 30978947), (17, 7289164), (34, 3644582), (68, 1822291), (1249, 99212), (1459, 84932), (2498, 49606), (2918, 42466), (4996, 24803), (5836, 21233)]